Home Companies ICStation company

ICStation Constant Current Voltage LED Driver Battery Charging Module

ICStation company

ICStation Constant Current Voltage LED Driver Battery Charging Module

Country/Region China
Categories Switching Power Supply

Product Details

Home ICStation Brand ICStation Power Module ICStation Constant Current Voltage LED Driver Battery Charging Module

ICStation Constant Current Voltage LED Driver Battery Charging Module

Item ID: 5676
5 9
Price: $2.99 $2.54
Time Remaining: 4Day 08:27:15.2s
Quantity: Add to Cart - OR - Add to Wish List
Share
Prev: ICStation MINI USB 1A Battery Charging Module
Next: ICStation LM2596 Power Module 4.2V-40V to 1.25V-37V DC-DC Converter
  • Overview
  • Related Products
  • Reviews (0)
  • Payment
  • Shipping & Delivery
Feature
1.Use high quality chip LM2596, high precision(Max 92%), low calorific value
2.Use the original low ESR Sanyo filter capacitor which can make the ripple voltage as low as 50mV
3.Use machines to finish the SMD, reflow soldering. What’s more, all of those items have passed 2 hours burn-in test to make sure the stability before shipment.
Application
1.Charging for lithium battery: When the battery is under low voltage, it will be burned if we charge it with constant voltage. So we should charge it with constant current.
2.Driver high power LED: The power of one LED is limited, when we need higher brightness, we can use this module to achieve constant current drive for multiple LEDs.
3.Any other occasions which need constant current input.
Electric parameter
Output voltage: 7~35V
Input voltage: 1.25~30V
Output current: Max 3A
Transfer efficiency: 92%(Max)
Switching frequency: 150KHz
Product size: 48mm(L)*23mm(W)*14mm(H)
Note
It is a adjustable step down power module, we can change the output voltage by adjusting the blue adjustable resistor. The input/output voltage difference value is 2V, the Min output voltage is 1.23V.
Make sure the following pin connection are right, the wrong connect will bring damage to this module
"IN-" stands for input cathode
"IN+" stands for input anode
"OUT-" stands for output cathode
"OUT+" stands for output anode
How to charge the battery
1. We should know the float voltage and charging current of the battery which needed to be charged, we also should know the input voltage of this module.
2. Adjust the Constant potentiometer until the output voltage is about 5V.
3.Use the 10A current function of the multimeter to test the input short-circuit current, adjust the constant-current potentiometer until the input current reaches the proper charging current.
4. Turn lamp current is default as 0.1 times of the charging current ( constant value ) .
5. Adjust the constant-voltage potentimeter until the output voltage reaches the float voltage ;
6. Connect it with the battery and test the charging.
(For the 1,2,3,4,5 step, connect the input port of this module to the power supply and do not connect the output port with battery).
LED constant-current driver
1. Make sure the operating current and maximum operating voltage of the LED driver
2. Adjust the constant-voltage potentiometer until the output voltage is about 5V
3. Use the 10A current function of the multimeter to test the input short-circuit current, adjust the constant-current potentiometer until the input current reaches the working current of the LED
4. Adjust the constant-voltage potentimeter until the output voltage reaches the MAX working voltage of the LED
5. Connect the LED, test it
(For the 1,2,3,4 t steps. Just connect the input port of this module to the power supply, do not connect the output port with the LED.)
Battery Charging method:
1. Make sure the recharge battery float voltage and charge current, input voltage of the module
2. Adjust constant voltage regulator, the output voltage about 5V
3. With a multimeter ( to 10A) Measuring output Short-circuit current, Also adjust the constant regulator allows Output current reaches a predetermined charge current value
4. Adjust Constant regulator allows Output voltage reaches the float voltage
5. Connected to the battery, try to charge
(1,2,3,4 step input connect power, output do not connect battery.)
LED constant curren

Hot Products

Home ICStation Brand ICStation Function Module ICStation ISD1760 Voice Record Recording Module ...
Home ICStation Brand ICStation Function Module ICStation DIY Kit Electronic Temperature Control ...
Home ICStation Brand ICStation Power Module ICStation Constant Current Voltage LED Driver Battery ...
Home ICStation Brand ICStation Power Module ICStation MICRO USB 1A Battery Charging Module ICStation ...
Home ICStation Brand ICStation LED Board ICStation 60 Particles WS2812 5050 RGB LED Circular Lamp ...
Home ICStation Brand ICStation Function Module ICStation NE555 Light Water DIY Kits Electronic Suite ...